| Parameters describing the interaction with multimodal dialogue systems |
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Supplement 25 to the ITU-T P-series Recommendations provides definitions for a set of parameters which can be extracted from services which rely on multimodal dialogue systems. The parameters can be extracted from logged (test) user interactions with the service under consideration. They quantify the flow of the interaction, the behaviour of the user and the system, and the performance of the speech technology devices involved in the interaction. They provide useful information for system development, optimization and maintenance, and are complementary to subjective quality judgments. The list is an amendment and extension of the respective list of parameters for speech-based services which is given in Supplement 24 to the ITU-T P-series Recommendations |
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